code: def algo_show(args):
      builtin_name = args.name[0]
      meta = package_utils.get_algo_meta(builtin_name)
      if meta is not None:
          print(json.dumps(meta.dump(), indent=4))
      else:
          print_error("package {} not found".format(builtin_name))
  
file_path: nni/nni/tools/nnictl/algo_management.py
imports: import importlib
  import json
  import nni
  from nni.tools import package_utils
  from .common_utils import print_error, print_green, get_yml_content
label_desc: Use image node_id 5 for calling a global function with example usage: algo_show(args) without return types